HSS Straight Shank Twist Drill Bits
Titanium coated
Size:0.2 to 20mm or 1/64 to 5/8-inch
Roll forged and full polishing
Port: Shanghai
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 100,000 Piece/Pieces per Month
Payment Terms: L/C,D/A,D/P,T/T
Contact Supplier
Packaging Detail: PVC bag,Plastic box,Hanger,Plastic tube
Delivery Detail: 30 days
HSS Straight Shank Twist Drill Bits
Titanium coated
Material:4231,9341 or HSS
Size:0.2 to 20mm or 1/64 to 5/8-inch
Standard:DIN338,DIN340,DIN345,DIN1897,DIN8039
Point angle:118° or 118°/135°(split point)
Feature:
Titanium nitride coating extends the life of the bit
Heavy-duty web design provides extreme rigidity when drilling in metal application
Shorter cutting lips reduce torque when drilling in high tensile strength materials
135-degree split point reduces feed pressure for easier penetration without hardening
Model No.: 8 1/2''
Features: 1)certified by ISO9001&API
2)high quality and competitive price
3)various of tricone bit avaliable
Model No.: bits
Features: bits/button bits/ rock drill bit/ drill bits/rock bits/sandvik/atlas copco/bits/drilling bits.
Model No.: sanso-cd-0015
Features: Diamond Core Drill Bits manufacturer,Diamond Core Bits exporter with R & D Core Drill Bits Department
Model No.: GD
Features: Ten years' experience in factory production
A variety of sizes for choose
Passed ISO9001:2000
Excellent after-sales
OEM
Model No.: size 3" to 26"
Features: Brawny TCI Tricone Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &ISO
Model No.: size 3-3/5" to 26"
Features: Newest Tricone Rock bits
1)used for oil filed, water well
3)metal seal or rubber seal
4)used to drill low compressive stren
Model No.: 9 7/8''
Features: 1.certified by API
2.steel tooth roller bit
3.For soft to medium formation drillin
Model No.: All IADC
Features: 1.IADC codes are available.
2.Inch:215.9mm Weight:35KG Size:270mm*235mm*470mm
3.Good quantity and reasonable price
Model No.: IADC537
Features: 1.IADC codes are available.
2.Inch:311mm Weight:85KG Size:330mm*370mm*490mm
3.Good quantity and reasonable price
Model No.:
Features: Diamond Hole Saws
Diameter:20/25/32/35/38/40/50/75mm
Hole Size:M14/M16/ 5/8-11
Length:70mm
Color:Gold
Model No.: IADC
Features: 1.Tungsten carbide insert bit, TCI bit, button bit
2.Sizes range from 3 7/8" to 26" .
3.Reliable bearing and lubrication sys
Model No.: cruci form bits
Features: tapered drill bit/chisel bit/button bit/cross bit/rock drilling bit/sandvik/atlas copco/rock bits/cruci form bits