HSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep Hole

Product Details
Customization: Available
Customized: Customized
Standard: DIN, JIS, AISI, API
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  • HSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep Hole
  • HSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep Hole
  • HSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep Hole
  • HSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep Hole
  • HSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep Hole
  • HSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep Hole
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Basic Info.

Model NO.
4-25mm
Length
Jobber-length
Type
Twist Drill Bit
Material
High Speed Steel
Usage
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
Surface
Black, Golden, Ti-Coated, Bright etc
Package
PVC Bag
Point
135 Split Point
Application
Metal Drilling Holes
Transport Package
Carton
Specification
400mm length or others
Trademark
OEM
Origin
China
HS Code
8207509000
Production Capacity
50000PCS/ Month

Packaging & Delivery

Package Size
40.00cm * 25.00cm * 18.00cm
Package Gross Weight
0.500kg
Lead Time
30 days (1 - 1000 Pieces)
To be negotiated ( > 1000 Pieces)

Product Description

Hss Cobalt Drill Bit Set 1/8 in. x 6 in. Aircraft Extension Extra Long Deep Hole Drilling

Descriptions of HSS Drill Bits For Metal:

  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M or USCTI - United States Cutting Tool Institute drill standards
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Aircraft extension drill bits are used for drilling deep holes or drilling holes in the places hard to reach. 6 inch and 12 inch overall length bits are available
HSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep Hole
Specifications of HSS Drill Bits:

1. Material and Hardness of High Speed Steel:

DESCRIPTION OF HSS C W Mo Cr V Co Si Mn P S
  % % % % % % % % % %
W2MoCr4V(F4341) 0.95-1.05 1.7-2.4 0.8-1.2 3.8-4.4 0.8-1.2   1.0-1.4 0.2-0.4 <=0.03 <=0.03
W4Mo3Cr4V(4341) 0.88-0.98 3.5-4.5 2.5-3.5 3.8-4.4 1.2-1.8   0.5-1.2 0.2-0.4 <=0.03 <=0.03
W9Mo3Cr4V(9341) 0.77-0.87 8.5-9.5 2.7-3.3 3.8-4.4 1.3-1.7 - 0.2-0.4 0.2-0.4 <=0.03 <=0.03
W6Mo5Cr4V2(M2) 0.8-0.9 5.5-6.75 4.5-5.5 3.8-4.4 1.75-2.2 - 0.2-0.4 0.2-0.4 <=0.03 <=0.03
W6Mo5Cr4V2Co5(M35) 0.9-0.95 5.5-6.5 4.5-5.5 3.8-4.4 1.75-2.2 4.5-5.5 0.2-0.4 0.2-0.4 <=0.03 <=0.03
W2Mo9Cr4V2Co8(M42) 1.05-1.15 1.15-1.85 9.0-10.0 3.5-4.25 0.95-1.25 7.75-8.75 0.15-0.65 0.15-0.4 <=0.02 <=0.025

 

Features of HSS Extra Long Drill Bits:
1.Extra Long Length

Ranging from 8" to 24" long, Extra Long Drill Bits are for applications where extra length is required for reach.

2.118 Degree Conventional Point

Standard 135 degree conventional point tip for designed to perform in a broad range of materials in the iron and steel families.

3.High Speed Steel Drills

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.

HSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep Hole

Application of Titanium Drill Bits:

Drilling holes on aluminium,plastic,wood,copper,iron,stainless steel.
HSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep Hole

Package of HSS Drill Bits for Steel:

1. Normal Package:5/10 pcs in a plastic bag,then inner box and out carton.

2. Other package:Blister card,Plastic tube,PVC pouch,according to your requirments.

3. HSS Drill bits set are available.

HSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep HoleHSS Drill Bits Aircraft Twist Drill Bits with High Speed Steel Extension Deep Hole

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