Products - (25001 Products)
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (Decimal Inch): 0.5120; Threading Diameter (mm): 13.00; Cutting Depth (Decimal Inch): 1.0000; Maximum Threads Per Inch: 16
Item #: 78078284
Brand: Micro 100
Model #: QTT-034016-100Product Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (Decimal Inch)
0.5120
Threading Diameter (mm)
13.00
Cutting Depth (Decimal Inch)
1.0000
Maximum Threads Per Inch
16
Minimum Threads Per Inch
16
Shank Diameter (Inch)
1/2
Shank Diameter (Decimal Inch)
0.5000
Shank Diameter (mm)
12.7000
Thread Direction
Right Hand
Projection from Edge (Decimal Inch)
0.0338
Overall Length (Decimal Inch)
2.5000
Overall Length (Inch)
2-1/2
Coating/Finish
Uncoated
Coolant Through
Yes
UNSPSC Code
23242117
Country of Origin
UNITED STATES
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (Decimal Inch): 0.5120; Threading Diameter (mm): 13.00; Cutting Depth (Decimal Inch): 1.0000; Maximum Threads Per Inch: 16
Item #: 78078359
Brand: Micro 100
Model #: QTT-034016-100XProduct Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (Decimal Inch)
0.5120
Threading Diameter (mm)
13.00
Cutting Depth (Decimal Inch)
1.0000
Maximum Threads Per Inch
16
Minimum Threads Per Inch
16
Shank Diameter (Inch)
1/2
Shank Diameter (Decimal Inch)
0.5000
Shank Diameter (mm)
12.7000
Thread Direction
Right Hand
Projection from Edge (Decimal Inch)
0.0338
Overall Length (Decimal Inch)
2.5000
Overall Length (Inch)
2-1/2
Coating/Finish
AlTiN
Coolant Through
Yes
UNSPSC Code
23242117
Country of Origin
UNITED STATES
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (Decimal Inch): 0.5120; Threading Diameter (mm): 13.00; Cutting Depth (Decimal Inch): 1.1250; Maximum Threads Per Inch: 2
Item #: 78138575
Brand: Micro 100
Model #: QIT-4901125XProduct Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (Decimal Inch)
0.5120
Threading Diameter (mm)
13.00
Cutting Depth (Decimal Inch)
1.1250
Maximum Threads Per Inch
2
Minimum Threads Per Inch
5
Shank Diameter (Inch)
1/2
Shank Diameter (Decimal Inch)
0.5000
Shank Diameter (mm)
12.7000
Thread Direction
Right Hand
Projection from Edge (Decimal Inch)
0.1200
Overall Length (Decimal Inch)
3.0000
Overall Length (Inch)
3
Coating/Finish
AlTiN
Coolant Through
Yes
UNSPSC Code
23242117
Country of Origin
UNITED STATES
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (Decimal Inch): 0.5120; Threading Diameter (mm): 13.00; Cutting Depth (Decimal Inch): 1.2500; Maximum Threads Per Inch: 16
Item #: 78078367
Brand: Micro 100
Model #: QTT-034016-125XProduct Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (Decimal Inch)
0.5120
Threading Diameter (mm)
13.00
Cutting Depth (Decimal Inch)
1.2500
Maximum Threads Per Inch
16
Minimum Threads Per Inch
16
Shank Diameter (Inch)
1/2
Shank Diameter (Decimal Inch)
0.5000
Shank Diameter (mm)
12.7000
Thread Direction
Right Hand
Projection from Edge (Decimal Inch)
0.0338
Overall Length (Decimal Inch)
3.0000
Overall Length (Inch)
3
Coating/Finish
AlTiN
Coolant Through
Yes
UNSPSC Code
23242117
Country of Origin
UNITED STATES
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (mm): 13.00; Cutting Depth (mm): 44.00; Cutting Depth (Decimal Inch): 1.7323
Item #: 78115789
Brand: Micro 100
Model #: TMT-160200-44Product Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (mm)
13.00
Cutting Depth (mm)
44.00
Cutting Depth (Decimal Inch)
1.7323
Minimum Pitch (mm)
2.00
Maximum Pitch (mm)
2.00
Shank Diameter (mm)
0.5000
Thread Direction
Right Hand
Projection from Edge (mm)
1.09
Overall Length (mm)
3.0000
Overall Length (Decimal Inch)
0.1181
Coating/Finish
Uncoated
Coolant Through
No
UNSPSC Code
23242117
Country of Origin
UNITED STATES
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (mm): 3.40; Cutting Depth (mm): 6.00; Cutting Depth (Decimal Inch): 0.2362
Item #: 78112141
Brand: Micro 100
Model #: TMT-050080-06Product Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (mm)
3.40
Cutting Depth (mm)
6.00
Cutting Depth (Decimal Inch)
0.2362
Minimum Pitch (mm)
0.80
Maximum Pitch (mm)
0.80
Shank Diameter (mm)
0.1900
Thread Direction
Right Hand
Projection from Edge (mm)
0.43
Overall Length (mm)
1.5000
Overall Length (Decimal Inch)
0.0591
Coating/Finish
Uncoated
Coolant Through
No
UNSPSC Code
23242117
Country of Origin
UNITED STATES
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (mm): 3.40; Cutting Depth (mm): 9.00; Cutting Depth (Decimal Inch): 0.3543
Item #: 76687722
Brand: Micro 100
Model #: QTMT-050080-09Product Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (mm)
3.40
Cutting Depth (mm)
9.00
Cutting Depth (Decimal Inch)
0.3543
Minimum Pitch (mm)
0.80
Maximum Pitch (mm)
0.80
Shank Diameter (mm)
0.1900
Thread Direction
Right Hand
Projection from Edge (mm)
0.43
Overall Length (mm)
1.5000
Overall Length (Decimal Inch)
0.0591
Coating/Finish
Uncoated
Coolant Through
Yes
UNSPSC Code
23242117
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (mm)
3.40
Cutting Depth (mm)
9.00
Cutting Depth (Decimal Inch)
0.3543
Minimum Pitch (mm)
0.80
Maximum Pitch (mm)
0.80
Shank Diameter (mm)
0.1900
Thread Direction
Right Hand
Projection from Edge (mm)
0.43
Overall Length (mm)
1.5000
Overall Length (Decimal Inch)
0.0591
Coating/Finish
Uncoated
Coolant Through
Yes
UNSPSC Code
23242117
MSC Part #
76687722
Mfr Part #
QTMT-050080-09
Country of Origin Country of Origin is subject to change
UNITED STATES
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (mm): 3.40; Cutting Depth (mm): 9.00; Cutting Depth (Decimal Inch): 0.3543
Item #: 76687730
Brand: Micro 100
Model #: QTMT-050080-09XProduct Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (mm)
3.40
Cutting Depth (mm)
9.00
Cutting Depth (Decimal Inch)
0.3543
Minimum Pitch (mm)
0.80
Maximum Pitch (mm)
0.80
Shank Diameter (mm)
0.1900
Thread Direction
Right Hand
Projection from Edge (mm)
0.43
Overall Length (mm)
1.5000
Overall Length (Decimal Inch)
0.0591
Coating/Finish
AlTiN
Coolant Through
Yes
UNSPSC Code
23242117
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (mm)
3.40
Cutting Depth (mm)
9.00
Cutting Depth (Decimal Inch)
0.3543
Minimum Pitch (mm)
0.80
Maximum Pitch (mm)
0.80
Shank Diameter (mm)
0.1900
Thread Direction
Right Hand
Projection from Edge (mm)
0.43
Overall Length (mm)
1.5000
Overall Length (Decimal Inch)
0.0591
Coating/Finish
AlTiN
Coolant Through
Yes
UNSPSC Code
23242117
MSC Part #
76687730
Mfr Part #
QTMT-050080-09X
Country of Origin Country of Origin is subject to change
UNITED STATES
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (mm): 3.40; Cutting Depth (mm): 9.00; Cutting Depth (Decimal Inch): 0.3543
Item #: 78111812
Brand: Micro 100
Model #: TMT-045075-09Product Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (mm)
3.40
Cutting Depth (mm)
9.00
Cutting Depth (Decimal Inch)
0.3543
Minimum Pitch (mm)
0.75
Maximum Pitch (mm)
0.75
Shank Diameter (mm)
0.1900
Thread Direction
Right Hand
Projection from Edge (mm)
0.41
Overall Length (mm)
1.5000
Overall Length (Decimal Inch)
0.0591
Coating/Finish
Uncoated
Coolant Through
No
UNSPSC Code
23242117
Country of Origin
UNITED STATES
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (mm): 3.40; Cutting Depth (mm): 9.00; Cutting Depth (Decimal Inch): 0.3543
Item #: 76685692
Brand: Micro 100
Model #: QTMT-045075-09Product Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (mm)
3.40
Cutting Depth (mm)
9.00
Cutting Depth (Decimal Inch)
0.3543
Minimum Pitch (mm)
0.75
Maximum Pitch (mm)
0.75
Shank Diameter (mm)
0.1900
Thread Direction
Right Hand
Projection from Edge (mm)
0.41
Overall Length (mm)
1.5000
Overall Length (Decimal Inch)
0.0591
Coating/Finish
Uncoated
Coolant Through
Yes
UNSPSC Code
23242117
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (mm)
3.40
Cutting Depth (mm)
9.00
Cutting Depth (Decimal Inch)
0.3543
Minimum Pitch (mm)
0.75
Maximum Pitch (mm)
0.75
Shank Diameter (mm)
0.1900
Thread Direction
Right Hand
Projection from Edge (mm)
0.41
Overall Length (mm)
1.5000
Overall Length (Decimal Inch)
0.0591
Coating/Finish
Uncoated
Coolant Through
Yes
UNSPSC Code
23242117
MSC Part #
76685692
Mfr Part #
QTMT-045075-09
Country of Origin Country of Origin is subject to change
UNITED STATES
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (mm): 3.40; Cutting Depth (mm): 9.00; Cutting Depth (Decimal Inch): 0.3543
Item #: 78111820
Brand: Micro 100
Model #: TMT-045075-09XProduct Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (mm)
3.40
Cutting Depth (mm)
9.00
Cutting Depth (Decimal Inch)
0.3543
Minimum Pitch (mm)
0.75
Maximum Pitch (mm)
0.75
Shank Diameter (mm)
0.1900
Thread Direction
Right Hand
Projection from Edge (mm)
0.41
Overall Length (mm)
1.5000
Overall Length (Decimal Inch)
0.0591
Coating/Finish
AlTiN
Coolant Through
No
UNSPSC Code
23242117
Country of Origin
UNITED STATES
Single Point Threading Tools; Thread Type: Internal, External; Material: Solid Carbide; Profile Angle: 60; Threading Diameter (mm): 6.00; Cutting Depth (mm): 14.00; Cutting Depth (Decimal Inch): 0.5512
Item #: 78113834
Brand: Micro 100
Model #: TMT-080125-14XProduct Specifications
Thread Type
Internal; External
Material
Solid Carbide
Profile Angle
60
Threading Diameter (mm)
6.00
Cutting Depth (mm)
14.00
Cutting Depth (Decimal Inch)
0.5512
Minimum Pitch (mm)
1.25
Maximum Pitch (mm)
1.25
Shank Diameter (mm)
0.3100
Thread Direction
Right Hand
Projection from Edge (mm)
0.68
Overall Length (mm)
2.0000
Overall Length (Decimal Inch)
0.0787
Coating/Finish
AlTiN
Coolant Through
No
UNSPSC Code
23242117
Country of Origin
UNITED STATES
Single Profile Thread Mills; Maximum Threads Per Inch: 16; Minimum Pitch (Decimal Inch): 0.0625; Minimum Threads Per Inch: 16; Maximum Pitch (Decimal Inch): 0.0625; Material: Solid Carbide; Thread Type: Internal
Item #: 11419603
Brand: Internal Tool
Model #: 135-3000Product Specifications
Maximum Threads Per Inch
16
Minimum Pitch (Decimal Inch)
0.0625
Minimum Threads Per Inch
16
Maximum Pitch (Decimal Inch)
0.0625
Material
Solid Carbide
Thread Type
Internal
Thread Size
1/4-16
Thread Depth (Decimal Inch)
0.5000
Shank Diameter (Inch)
1/4
Shank Diameter (Decimal Inch)
0.2500
Cutting Diameter (Decimal Inch)
0.1700
Length of Cut (Inch)
1/2
Minimum Nominal Diameter (Inch)
0.1700
Overall Length (Decimal Inch)
2.5000
Overall Length (Inch)
2-1/2
Material Grade
Micrograin
Neck Length (Decimal Inch)
0.5000
Shank Length (Decimal Inch)
2.0000
Shank Length (Inch)
2
Series
135
Thread Standard
Acme
Number Of Flutes
4
Coolant Through
No
Length Of Cut (Decimal Inch - 4 Decimals)
0.5000
Coating/Finish
Natural
UNSPSC Code
23242117
Single Profile Thread Mills; Maximum Threads Per Inch: 24; Minimum Pitch (Decimal Inch): 0.0909; Minimum Threads Per Inch: 11; Maximum Pitch (Decimal Inch): 0.0417; Material: Solid Carbide; Thread Type: Internal, External
Item #: 87100830
Brand: Internal Tool
Model #: 88-1115Product Specifications
Maximum Threads Per Inch
24
Minimum Pitch (Decimal Inch)
0.0909
Minimum Threads Per Inch
11
Maximum Pitch (Decimal Inch)
0.0417
Material
Solid Carbide
Thread Type
Internal; External
Thread Size
3/4-24; 3/4-12
Thread Depth (Decimal Inch)
0.2500
Shank Diameter (Inch)
1/2
Shank Diameter (Decimal Inch)
0.5000
Cutting Diameter (Inch)
3/4
Cutting Diameter (Decimal Inch)
0.7500
Length of Cut (Inch)
1/4
Minimum Nominal Diameter (Inch)
0.7500
Overall Length (Decimal Inch)
2.7500
Overall Length (Inch)
2-3/4
Material Grade
Micrograin
Neck Diameter (Decimal Inch)
0.2800
Neck Length (Decimal Inch)
0.2500
Series
88
Thread Standard
UN
Number Of Flutes
6
Coolant Through
No
Length Of Cut (Decimal Inch - 4 Decimals)
0.2500
Coating/Finish
Natural
UNSPSC Code
23242117
Country of Origin
UNITED STATES
Single Profile Thread Mills; Maximum Threads Per Inch: 56; Minimum Pitch (Decimal Inch): 0.0333; Minimum Threads Per Inch: 30; Maximum Pitch (Decimal Inch): 0.0179; Material: Solid Carbide; Thread Type: Internal, External
Item #: 12132700
Brand: Internal Tool
Model #: 88-0915-CProduct Specifications
Maximum Threads Per Inch
56
Minimum Pitch (Decimal Inch)
0.0333
Minimum Threads Per Inch
30
Maximum Pitch (Decimal Inch)
0.0179
Material
Solid Carbide
Thread Type
Internal; External
Thread Size
#8-32; M5x0.8
Thread Depth (Decimal Inch)
0.5000
Shank Diameter (Inch)
1/8
Shank Diameter (Decimal Inch)
0.1250
Cutting Diameter (Inch)
1/8
Cutting Diameter (Decimal Inch)
0.1250
Length of Cut (Inch)
1/2
Minimum Nominal Diameter (Inch)
0.1250
Overall Length (Decimal Inch)
2.0000
Overall Length (Inch)
2
Material Grade
Micrograin
Neck Diameter (Decimal Inch)
0.0600
Neck Length (Decimal Inch)
0.5000
Series
88
Thread Standard
UN; Metric
Number Of Flutes
3
Coolant Through
No
Length Of Cut (Decimal Inch - 4 Decimals)
0.5000
Coating/Finish
AlTiN
UNSPSC Code
23242117
Single Profile Thread Mills; Maximum Threads Per Inch: 56; Minimum Pitch (Decimal Inch): 0.0556; Minimum Threads Per Inch: 18; Maximum Pitch (Decimal Inch): 0.0179; Material: Solid Carbide; Thread Type: Internal, External
Item #: 73292559
Brand: Internal Tool
Model #: 88-1017-CProduct Specifications
Maximum Threads Per Inch
56
Minimum Pitch (Decimal Inch)
0.0556
Minimum Threads Per Inch
18
Maximum Pitch (Decimal Inch)
0.0179
Material
Solid Carbide
Thread Type
Internal; External
Thread Size
1/4-18
Thread Depth (Decimal Inch)
1.0000
Shank Diameter (Inch)
3/16
Shank Diameter (Decimal Inch)
0.1875
Cutting Diameter (Decimal Inch)
0.1870
Length of Cut (Inch)
1
Minimum Nominal Diameter (Inch)
0.1870
Overall Length (Decimal Inch)
2.5000
Overall Length (Inch)
2-1/2
Material Grade
Micrograin
Neck Diameter (Decimal Inch)
0.0900
Neck Length (Decimal Inch)
1.0000
Series
88
Thread Standard
UN
Number Of Flutes
4
Coolant Through
No
Length Of Cut (Decimal Inch - 4 Decimals)
1.0000
Coating/Finish
AlTiN
UNSPSC Code
23242117
Maximum Threads Per Inch
56
Minimum Pitch (Decimal Inch)
0.0556
Minimum Threads Per Inch
18
Maximum Pitch (Decimal Inch)
0.0179
Material
Solid Carbide
Thread Type
Internal; External
Thread Size
1/4-18
Thread Depth (Decimal Inch)
1.0000
Shank Diameter (Inch)
3/16
Shank Diameter (Decimal Inch)
0.1875
Cutting Diameter (Decimal Inch)
0.1870
Length of Cut (Inch)
1
Minimum Nominal Diameter (Inch)
0.1870
Overall Length (Decimal Inch)
2.5000
Overall Length (Inch)
2-1/2
Material Grade
Micrograin
Neck Diameter (Decimal Inch)
0.0900
Neck Length (Decimal Inch)
1.0000
Series
88
Thread Standard
UN
Number Of Flutes
4
Coolant Through
No
Length Of Cut (Decimal Inch - 4 Decimals)
1.0000
Coating/Finish
AlTiN
UNSPSC Code
23242117
MSC Part #
73292559
Mfr Part #
88-1017-C
Country of Origin Country of Origin is subject to change
UNITED STATES
Size 4, Stack Rack
Item #: 89802045
Brand: Stackbin
Model #: 1-4SR/GREENProduct Specifications
Type
Stack Rack
Size
4
Width (Inch)
12-3/4
Length
17
Height (Inch)
10-1/4
Bin Material
Steel
Bin Color
Green
Material
Steel
UNSPSC Code
24102004
Country of Origin
UNITED STATES
Sleeve Bearings; Bearing Type: Flanged; Outside Diameter (Inch): 5/16; Outside Diameter (Decimal Inch - 4 Decimals): 0.3125; Inside Diameter (Inch): 15/64; Inside Diameter (Decimal Inch): 0.2344
Item #: 76789916
Brand: USA Industrials
Model #: ZUSAB-PB-380Product Specifications
Bearing Type
Flanged
Outside Diameter (Inch)
5/16
Outside Diameter (Decimal Inch - 4 Decimals)
0.3125
Inside Diameter (Inch)
15/64
Inside Diameter (Decimal Inch)
0.2344
Flange Outside Diamete (mm)
14.00
Material
Steel
Overall Length (Inch)
5/32
Overall Length (Decimal Inch)
0.1563
Static Load Capacity
11125.95
Dynamic Load Capacity
2923960.790
Maximum Pressure X Velocity
406
Bore Type
Plain
Lubricant Type
PTFE
Temperature Range
-320 to 530 Deg F
Housing Bore Limits Maximum
5.9900
Housing Bore Limits Mininum
5.9780
Flange Thickness (mm)
1.00
Inside Diameter (mm)
6.0000
Overall Length (mm)
4
UNSPSC Code
31171501
Country of Origin
United Kingdom
Sleeve Bearings; Bearing Type: Sleeve; Outside Diameter (Inch): 1-13/32; Outside Diameter (Decimal Inch - 4 Decimals): 1.4063; Inside Diameter (Inch): 1-1/4; Inside Diameter (Decimal Inch): 1.2500
Item #: 77018489
Brand: USA Industrials
Model #: ZUSAB-PB-915Product Specifications
Bearing Type
Sleeve
Outside Diameter (Inch)
1-13/32
Outside Diameter (Decimal Inch - 4 Decimals)
1.4063
Inside Diameter (Inch)
1-1/4
Inside Diameter (Decimal Inch)
1.2500
Material
Steel
Overall Length (Inch)
1-1/4
Overall Length (Decimal Inch)
1.2500
Static Load Capacity
312882.30
Dynamic Load Capacity
2923960.790
Maximum Pressure X Velocity
406
Bore Type
Plain
Lubricant Type
PTFE
Temperature Range
-320 to 530 Deg F
Housing Bore Limits Maximum
1.4070
Housing Bore Limits Mininum
1.4060
Inside Diameter (mm)
31.7500
Overall Length (mm)
31.75
UNSPSC Code
31171509
Country of Origin
United Kingdom
Sleeve Bearings; Bearing Type: Sleeve; Outside Diameter (Inch): 1-17/64; Outside Diameter (Decimal Inch - 4 Decimals): 1.2656; Inside Diameter (Inch): 1-7/64; Inside Diameter (Decimal Inch): 1.1094
Item #: 76789114
Brand: USA Industrials
Model #: ZUSAB-PB-132Product Specifications
Bearing Type
Sleeve
Outside Diameter (Inch)
1-17/64
Outside Diameter (Decimal Inch - 4 Decimals)
1.2656
Inside Diameter (Inch)
1-7/64
Inside Diameter (Decimal Inch)
1.1094
Material
Steel
Overall Length (Inch)
25/32
Overall Length (Decimal Inch)
0.7813
Static Load Capacity
203865.63
Dynamic Load Capacity
2923960.790
Maximum Pressure X Velocity
406
Bore Type
Plain
Lubricant Type
PTFE
Temperature Range
-320 to 530 Deg F
Housing Bore Limits Maximum
32.0250
Housing Bore Limits Mininum
32.0000
Inside Diameter (mm)
28.0000
Overall Length (mm)
20
UNSPSC Code
31171509
Country of Origin
United Kingdom