Hot Sale Diamond Fully Ground Long HSS Core/Rock/Hammer Drill Twist Drill Bits for Stainless Steel

• Customization: Available
• Customized: Customized
• Standard: DIN, JIS, AISI, API
• Model NO.: JX5-831
• Length: Jobber-length
• Type: Twist Drill Bit
• Material: Cobalt Steel Alloys
• Usage: Wood Drilling, Well Drilling, Metal Drilling, Masonry Drilling
• Transport Package: Customize
• Specification: 20x20x15
• Trademark: JIAXIN
• Origin: Foshan
• HS Code: 7202490000
• Production Capacity: 500000/Month

Product Description

Straight Shank  Twist Drill bits

1. Raw Material: Hss6542/M2
2. Shank: Straight Shank
3. Process: Fully Ground
4. Size: 1/16"-1/2", 1#-60#, A-Z
5. Standard: ASME B.94.11M---Jobber Length
 

HSS Twist Drill Bits
Manufacturing	Surface Finish						Sharpening
	White	Black	Black&White	TIN Coated	Amber	Black&Gold	180°	135°
Roll Forged		√	√				√	√
Rolled Polished	√	√	√	√	√		√	√
Fully Ground	√	√	√	√	√	√	√	√
Milled	√	√	√	√		√	√
Standards	DIN338, DIN340, DIN1897, DIN1869, DIN345, DIN341
	Jobber Length, Taper Length, Screw Machine Length, Aircraft Extension, Taper Shank(ANSI)
Material	HSS4241, HSS4341, HSS9341, HSS6542(M2), HSS CO5%(M35), HSS CO8%(M42)
Shank	Straight Shank, Taper Shank, Three Flats Shank, Hexagonal Shank, 1/2"  3/8" Reduced Shank
Helix Angle	Type N, Type W, Type H
Rotating	Right Hand, Left Hand
Flute	Normal Parabolic

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