10 bestCobalt Drill Bits For Hardened Steelof November 2024
112M consumers helped this year.
1
JEFE HEX 115 PCS HSS Cobalt Drill Bit Set, Twist Jobber Drill Bits Set, 135-Degree Split Point, Fractional 1/16"-1/2", Letter A - Z, Wire #1 - #60 with Metal Indexed Storage Case
JEFE HEX
10.0
2
STROTON Metric 5% Cobalt Step Drill Bit for Stainless Steel and Hard Metal (4-32mm/15 Steps)
STROTON
10.0
3
3/8" M35 Cobalt HSS Jobber Length Twist Drill Bit with Straight Shank,Heavy Duty, Pack of 10 PCS, Drilling for Cast Iron, Heat-treated Steel, Stainless Steel and Other Hard Materials
LU&MN
9.8
4
AMOOLO Cobalt Drill Bit Set 31Pcs (1/16"-1/2"), M35 High Speed Steel Metal Drill Bits Jobber Length for Hardened Metal, Stainless Steel, Cast Iron, Plastic and Wood
amoolo
9.6
5
NordWolf 5-Piece M35 Cobalt Stubby Drill Bit Set for Stainless Steel & Hard Metals, with 1/4" Hex Shank for Quick Chucks & Impact Drivers, SAE Sizes 3/32"-1/8"-3/16"-1/4"-5/16" in Storage Case
NordWolf
9.3
OtherUp to 29% off
M35 5% Cobalt Metric Drill Bits Set (1mm-10mm/19pcs), Straight Shank Jobber Drill Bits, Metal HSS Twist Drill Bits for Stainless Steel Hard Metal and Cast Iron
NordWolf 9/16" M35 Cobalt Stubby Drill Bit for Stainless Steel, Hard Metals & Cast Iron, with 5/16" Hex Shank for Quick Chucks & Impact Drivers
MACXCOIP Cobalt Drill Bit Set, 115Pcs M35 High Speed Steel Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Metal Index Storage Box
BOSCH CO21B 21 Pc. Cobalt M42 Drill Bit Set
6
Champion Cutting Tool Brute Platinum 29 Piece 1/16-1/2" x 64ths HSS Mechanics Length Twister-XL28 Drill Bit Set-135 Degree Split Point, Water Resistant Index-Made in USA
Champion
9.1
19% off
7
BOSCH 21 Piece Cobalt Metal Drill Bit Set CO21
Bosch
8.8
8
RCINDUS (20PCS) 3/16" Cobalt Drill Bit, HSS M35 Metal Drill Bits for Steel, Stainless Steel, Cast Iron, Hard Plastic and Wood
RCINDUS
8.5
9
Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs)
STROTON
8.3
10
Hymnorq Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bits with Straight Shank Set of 50pcs in 5 Sizes(1, 1.5, 2, 2.5, 3mm) for Stainless Steel Cast Iron and Hard Metals
Hymnorq
8.0
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