XR-004
Customized
DIN
Taper-length
Twist Drill Bit
High Speed Steel
Wood Drilling, Metal Drilling
135°split Point
Tin Coated
Plastic Box/PVC Bags
XINGRUI
Carton
to be negoniated
Danyang Jiang Su
82075090
Product Description
Product Description:
industrial grade 4341 high speed steel drill bit set, which is harder than other high speed steels such as 4241 and has stronger cutting ability. Titanium coating increases wear-resistance,durability and extra longer life span
Fully ground spiral groove design can quickly remove particles, reduce friction and heat, thereby improving drilling efficiency. 135° split point, low pressure, fast penetration. Equipped with a straight shank to prevent walking, so that the drilling is fast, stable and precise
1/4"(6.35mm) hex shank base is very suitable for all power tools, installation is easier and safer, will not slide and fall off
Excellent hex shank drill bits set for steel plate/wood/plastic/aluminum alloy and other soft metals. Suitable for Home DIY, and General Building/Engineering Use


Recommended R.P.M:



OUR ADVANTAGES:
10Pcs HEX Metal Drill Bits, Size: 1/8"(3.175mm), Blade length: 1-5/8"(41.275mm). Come with a portable plastic case for easy select, storage and carry
industrial grade 4341 high speed steel drill bit set, which is harder than other high speed steels such as 4241 and has stronger cutting ability. Titanium coating increases wear-resistance,durability and extra longer life span
Fully ground spiral groove design can quickly remove particles, reduce friction and heat, thereby improving drilling efficiency. 135° split point, low pressure, fast penetration. Equipped with a straight shank to prevent walking, so that the drilling is fast, stable and precise
1/4"(6.35mm) hex shank base is very suitable for all power tools, installation is easier and safer, will not slide and fall off
Excellent hex shank drill bits set for steel plate/wood/plastic/aluminum alloy and other soft metals. Suitable for Home DIY, and General Building/Engineering Use


Recommended R.P.M:
Specification | Rotating speed | Specification | Specification |
1-2mm | 3000-1800MAX R.P.M | 8.1-9mm | 500-400MAX R.P.M |
2.1-3mm | 1800-1400MAX R.P.M | 9.1-10mm | 350-300MAX R.P.M |
3.1-4mm | 1400-1000MAX R.P.M | 10.1-11mm | 300-280MAX R.P.M |
4.1-5mm | 1000-800MAX R.P.M | 11.1-12mm | 300-280MAX R.P.M |
5.1-6mm | 800-700MAX R.P.M | 12.1-13mm | 280-250MAX R.P.M |
6.1-7mm | 700-600MAX R.P.M | 14mm | 220MAX R.P.M |
7.1-8mm | 600-500MAX R.P.M | 15mm | 200MAX R.P.M |
PACKING OF THE HSS DRILL BIT:
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.
FACROY WAREHOUSE:




OUR ADVANTAGES:
1) Sharp and fast drilling ;
2) Easy and quick chip removal ;
3) Delivery within the allotted time;
4)Stable quality and widely use for hole drilling in hard material;
5)Substantial experiece;
6)Competitive price.