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Century Drill & Tool Cobalt Drill Bits & Pro Grade Cobalt Drill Bits

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Made from M35 steel with 5% cobalt, Century’s Cobalt drill bits are designed to cut through extremely hard metals, including stainless steel.
No center punch needed: Century 135-degree quick-cut points are self-centering and penetrate faster with less pressure…will not “walk” or “wander” at the starting surface.
Extremely heat resistant, must be used and operated in power units that have a RPM speed of 1,500 or more for maximum efficiency.

Use with Cutting Oil when drilling metal.

Item # Images ManufacturerPart DescSizeOverall LengthPoint/TipMaterialRPMShankPack Quantity Price Add To Cart
Compare 26004
0
Century Drill & ToolPro Grade Cobalt Drill Bit1/16 in1 7/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $20.99 Add to cart
Compare 26005
1
Century Drill & ToolPro Grade Cobalt Drill Bit5/64 in2 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $20.99 Add to cart
Compare 26006
2
Century Drill & ToolPro Grade Cobalt Drill Bit3/32 in2 1/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $20.99 Add to cart
Compare 26007
3
Century Drill & ToolPro Grade Cobalt Drill Bit7/64 in2 5/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $22.99 Add to cart
Compare 26008
4
Century Drill & ToolPro Grade Cobalt Drill Bit1/8 in2 3/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $25.99 Add to cart
Compare 26009
5
Century Drill & ToolPro Grade Cobalt Drill Bit9/64 in2 7/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $26.99 Add to cart
Compare 26010
6
Century Drill & ToolPro Grade Cobalt Drill Bit5/32 in3 1/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $29.99 Add to cart
Compare 26011
7
Century Drill & ToolPro Grade Cobalt Drill Bit11/64 in3 1/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $34.99 Add to cart
Compare 26012
8
Century Drill & ToolPro Grade Cobalt Drill Bit3/16 in3 1/2 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $34.99 Add to cart
Compare 26013
9
Century Drill & ToolPro Grade Cobalt Drill Bit13/64 in3 5/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $47.99 Add to cart
Compare 26014
10
Century Drill & ToolPro Grade Cobalt Drill Bit7/32 in3 3/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $47.99 Add to cart
Compare 26015
11
Century Drill & ToolPro Grade Cobalt Drill Bit15/64 in3 7/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $53.99 Add to cart
Compare 26016
12
Century Drill & ToolPro Grade Cobalt Drill Bit1/4 in4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $58.99 Add to cart
Compare 26017
13
Century Drill & ToolPro Grade Cobalt Drill Bit17/64 in4 1/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $31.99 Add to cart
Compare 26018
14
Century Drill & ToolPro Grade Cobalt Drill Bit9/32 in4 1/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $33.99 Add to cart
Compare 26019
15
Century Drill & ToolPro Grade Cobalt Drill Bit19/64 in4 3/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $37.99 Add to cart
Compare 26020
16
Century Drill & ToolPro Grade Cobalt Drill Bit5/16 in4 1/2 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $84.99 Add to cart
Compare 26021
17
Century Drill & ToolPro Grade Cobalt Drill Bit21/64 in4 5/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $47.99 Add to cart
Compare 26022
18
Century Drill & ToolPro Grade Cobalt Drill Bit11/32 in4 3/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $53.99 Add to cart
Compare 26023
19
Century Drill & ToolPro Grade Cobalt Drill Bit23/64 in4 7/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $62.99 Add to cart
Compare 26024
20
Century Drill & ToolPro Grade Cobalt Drill Bit3/8 in5 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $127.99 Add to cart
Compare 26025
21
Century Drill & ToolPro Grade Cobalt Drill Bit25/64 in5 1/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $64.99 Add to cart
Compare 26026
22
Century Drill & ToolPro Grade Cobalt Drill Bit13/32 in5 1/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6 Bit Pro Pack $68.99 Add to cart
Compare 26027
23
Century Drill & ToolPro Grade Cobalt Drill Bit27/64 in5 3/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $72.99 Add to cart
Compare 26028
24
Century Drill & ToolPro Grade Cobalt Drill Bit7/16 in5 1/2 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $77.99 Add to cart
Compare 26029
25
Century Drill & ToolPro Grade Cobalt Drill Bit29/64 in5 5/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $97.99 Add to cart
Compare 26030
26
Century Drill & ToolPro Grade Cobalt Drill Bit15/32 in5 3/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $97.99 Add to cart
Compare 26031
27
Century Drill & ToolPro Grade Cobalt Drill Bit31/64 in5 7/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $99.99 Add to cart
Compare 26032
28
Century Drill & ToolPro Grade Cobalt Drill Bit1/2 in6 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3 Bit Pro Pack $101.99 Add to cart
Compare 26804
29
Century Drill & ToolCobalt Drill Bits1/16 in1 7/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $13.99 Add to cart
Compare 26805
30
Century Drill & ToolCobalt Drill Bits5/64 in2 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $13.99 Add to cart
Compare 26806
31
Century Drill & ToolCobalt Drill Bits3/32 in2 1/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $13.99 Add to cart
Compare 26807
32
Century Drill & ToolCobalt Drill Bits7/64 in2 5/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $13.99 Add to cart
Compare 26808
33
Century Drill & ToolCobalt Drill Bits1/8 in2 3/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $14.99 Add to cart
Compare 26809
34
Century Drill & ToolCobalt Drill Bits9/64 in2 7/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $15.99 Add to cart
Compare 26810
35
Century Drill & ToolCobalt Drill Bits5/32 in3 1/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $18.99 Add to cart
Compare 26811
36
Century Drill & ToolCobalt Drill Bits11/64 in3 1/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $18.99 Add to cart
Compare 26812
37
Century Drill & ToolCobalt Drill Bits3/16 in3 1/2 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $19.99 Add to cart
Compare 26813
38
Century Drill & ToolCobalt Drill Bits13/64 in3 5/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $22.99 Add to cart
Compare 26814
39
Century Drill & ToolCobalt Drill Bits7/32 in3 3/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $22.99 Add to cart
Compare 26815
40
Century Drill & ToolCobalt Drill Bits15/64 in3 7/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $22.99 Add to cart
Compare 26816
41
Century Drill & ToolCobalt Drill Bits1/4 in4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight6-Pack $28.99 Add to cart
Compare 26817
42
Century Drill & ToolCobalt Drill Bits17/64 in4 1/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3-Pack $16.49 Add to cart
Compare 26818
43
Century Drill & ToolCobalt Drill Bits9/32 in4 1/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3-Pack $18.49 Add to cart
Compare 26819
44
Century Drill & ToolCobalt Drill Bits19/64 in4 3/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3-Pack $19.99 Add to cart
Compare 26820
45
Century Drill & ToolCobalt Drill Bits5/16 in4 1/2 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3-Pack $19.99 Add to cart
Compare 26821
46
Century Drill & ToolCobalt Drill Bits21/64 in4 5/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3-Pack $22.99 Add to cart
Compare 26822
47
Century Drill & ToolCobalt Drill Bits11/32 in4 3/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3-Pack $22.99 Add to cart
Compare 26823
48
Century Drill & ToolCobalt Drill Bits23/64 in4 7/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3-Pack $28.99 Add to cart
Compare 26824
49
Century Drill & ToolCobalt Drill Bits3/8 in5 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiencyStraight3-Pack $28.99 Add to cart
Compare 26825
50
Century Drill & ToolCobalt Drill Bits25/64 in5 1/8135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiency3/8 in Reduced3-Pack $41.99 Add to cart
Compare 26826
51
Century Drill & ToolCobalt Drill Bits13/32 in5 1/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiency5/8 in Reduced3-Pack $44.99 Add to cart
Compare 26827
52
Century Drill & ToolCobalt Drill Bits27/64 in5 3/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiency5/8 in Reduced3-Pack $47.99 Add to cart
Compare 26828
53
Century Drill & ToolCobalt Drill Bits7/16 in5 1/2 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiency5/8 in Reduced3-Pack $51.99 Add to cart
Compare 26829
54
Century Drill & ToolCobalt Drill Bits29/64 in5 5/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiency5/8 in Reduced3-Pack $54.99 Add to cart
Compare 26830
55
Century Drill & ToolCobalt Drill Bits15/32 in5 3/4 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiency5/8 in Reduced3-Pack $55.99 Add to cart
Compare 26831
56
Century Drill & ToolCobalt Drill Bits31/64 in5 7/8 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiency5/8 in Reduced3-Pack $63.99 Add to cart
Compare 26832
57
Century Drill & ToolCobalt Drill Bits1/2 in6 in135 deg quick-cut pointM35 steel with 5% cobaltSpeed of 1,500 or more for max efficiency5/8 in Reduced3-Pack $68.99 Add to cart

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