center drill size Products
3pcs 28 Size Titanium Coated Step Drill Bit Cutting Tools Bits Drills Smoother Drill Bit Set Step Bit Tool
US $8.10 / pieceMin. Order: 10 pieces
6 Step Bit from 3/16" to 1/2"
9 Step Bit from 1/4" to 3/4"
13 Step Bit from 1/8" to 1/2"
9 Step Bit from 1/4" to 3/4"
13 Step Bit from 1/8" to 1/2"
3 HSS Steel Step Drill Bit Smoother Cutting Titanium Coated Hole Cut Tool Set 28 Sizes
US $16.99 / pieceMin. Order: 1 piece
6 Step Bit from 3/16 "to 1/2"
9 Step Bit from 1/4 "to 3/4"
13 Step Bit from 1/8 "to 1/2
9 Step Bit from 1/4 "to 3/4"
13 Step Bit from 1/8 "to 1/2
size 10 MM Tungsten steel rotary burrs alloy drill 440C steel Punch Carbide drill bit
US $16.65 / pieceMin. Order: 1 piece
Carbide rotary file, also known as tungsten steel grinding head, tungsten steel rotary burrs, carbide high-speed milling cutters
New 5pc/set A type center drils HSS Center Drill Bit free shipping Size 1,2,3,4,5mm
US $3.72 / pieceMin. Order: 5 pieces
Suitable for cutting all kinds of normal glass, tiles, porcelains and ceramics on normal hardness.
TCI tricone bit(widely size )
US $700.00 / pieceMin. Order: 1 piece
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs
5)High quality&reasonable...
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs
5)High quality&reasonable...
5pcs sets inch size Combined Drill and countersink
US $6.35 / pieceMin. Order: 1 piece
Combined Drill and countersink
1 Hss 60 degree plain type
2 5pcs/set(1#-5#)
3 Used for centering work ends
1 Hss 60 degree plain type
2 5pcs/set(1#-5#)
3 Used for centering work ends
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