• 300mm HSS Fully Ground Twist Drill Bit
  • 300mm HSS Fully Ground Twist Drill Bit
  • 300mm HSS Fully Ground Twist Drill Bit
  • 300mm HSS Fully Ground Twist Drill Bit
  • 300mm HSS Fully Ground Twist Drill Bit
  • 300mm HSS Fully Ground Twist Drill Bit

300mm HSS Fully Ground Twist Drill Bit

Customized: Customized
Standard: JIS, AISI, API, Many Certificate
Length: Many Specifications
Samples:
US$ 3/Piece 1 Piece(Min.Order)
| Order Sample
Customization:
Shipping Cost:

Estimated freight per unit.

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
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300mm HSS Fully Ground Twist Drill Bit pictures & photos
300mm HSS Fully Ground Twist Drill Bit
US $2-2.5 / Piece
Min. Order: 5,000 Pieces
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  • Overview
  • Product Description
  • Detailed Photos
  • Related products
  • Why choose us
  • FAQ
Overview

Basic Info.

Model NO.
GMH16596
Type
Twist Drill Bit
Material
High Speed Steel
Usage
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
Size
Available
Free Sample
Available
Delivery Time
15-35 Days
MOQ
5000
Transport Package
on Customer′s Requiments
Specification
all sizes are available
Trademark
GOLDMOON
Origin
China
HS Code
82075090
Production Capacity
2 Million PCS Per Month

Product Description


300mm HSS Fully Ground Twist Drill Bit

Product Description

Descrption:
Material:HSS
Shank Type:straight shank
Feature:
Extra long twist drill bit
Durable with HSS material
Straight shank design,suitable for many electric dirlls
High drilling efficiency with sharp and twist flute design
Perfect for wood ,metal,aluminum,palstic drilling usage
Chemical composition

Material Component (%)
HSS 4241 C (0.9~1.0); Si(1.0~1.3); Mn(0.25~0.4); P(0~0.035); S(0~0.009); 
Cr(3.8~4.2); Mo(0.55~0.85); W(1.6~2.0); V (0.4~0.65); Co(0)
HSS 4341 C (0.83~0.93); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009); 
Cr(3.8~4.4); Mo(2.5~3.5); W(3.5~4.5); V (1.2~1.8); Co(0)
HSS 6542 (M2) C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009); 
Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9); V(1.8~2.0); Co(0)
HSS 9341 C (0.77~0.87); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009); 
Cr(3.8~4.4); Mo(2.7~3.3); W(8.5~9.5); V(1.3~1.7); Co(0)
HSS M35 (Co5%) C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009); 
Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9);V(1.8~2.0); Co(4.6~4.9)

Detailed Photos

300mm HSS Fully Ground Twist Drill Bit

300mm HSS Fully Ground Twist Drill Bit

Related products

 

300mm HSS Fully Ground Twist Drill Bit
300mm HSS Fully Ground Twist Drill Bit
300mm HSS Fully Ground Twist Drill Bit
300mm HSS Fully Ground Twist Drill Bit

 

Why choose us

300mm HSS Fully Ground Twist Drill Bit300mm HSS Fully Ground Twist Drill Bit
300mm HSS Fully Ground Twist Drill Bit300mm HSS Fully Ground Twist Drill Bit

FAQ

Q: What can we provide ?
A: We are a professional manufacturer of hole saw and have our own packing centre. Through more than 10 years of effort, we have worked together with many good manufactuers of different tools as an exclusive tool club. We can provide our factory direct price for a vast range of products, including power tool accessories, hand tools, combination kits, etc.
Q:What is the shipping port?
A: We ship the goods via Shanghai port.
Q:How about the sample?
A: The samples will be sent to you via express and arrive in 3-5 days. You can use your own express account or prepay us if you do not have an account
Q:How do you control the quality?
A: We will make samples before mass production, and mass production will be arranged after samples approved. Doing 100% inspection during production, then do random inspection before packing, taking pictures after packing.
 
Shipping way
1. Small quantity: by international air express, within 3-7days arriving
2. Large quantity: by ocean cargo, arriving time depends on customers destination
 
Our service
1. 24hours online technical support (telephone and email)
2. 100% Satisfaction Guarantee
3. Engineers are available
 
Please contact with me when you gonna order,we will answer back ASAP.

 

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