HSS Fully Ground Mini and Micro Drill Bits

 

Product description: 1.High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.

hss micro drill bit.jpgsmall drill bit.jpg1.jpg2.jpg

 Product Description
Product Name  HSS Fully Ground Mini and Micro Drill Bits for Metal Jewelry Handcraft Precision Drilling
Material  HSS  (HSS obalt is Available)
Process  Fully Ground   (Rolled & Polished, Rolled, Milled are Available)
Standard

 DIN338                   (Stub DIN1897, Long DIN340, Extra Long DIN1869,

                                 Blacksmith Reduced Shank 10mm, 13mm, DIN345 Taper Shank are Available) 

 Jobber Length      (Stub Screw Machine Length, Long Taper Length, Airctraft Extensoin,

                                 Extra Long 12", 18", 24", Silver & Deming 1/2" Reduced Shank are Available)

Size  0.2-1mm
Point Type  118 Degree Regular Point    (135 Degree Split Point, Turbo Max Point, Pilot Point are Available)
Shank Type

 Straight Shank    (Hex Shank, Tri-Flats Shank, Double R Hex Shank, Reduced Shank,

                                Threaded Hex Shank, Taper Shank are Available)

Helix Angle  Regular Spiral Type N    (Slow Spiral Type H, Fast Spiral Type W, Left Hand Spiral are Available)
Web & Flute Type  Regular Web & Flute    (Thick Web with Parabolic Flute, Heavy Duty Web with Regular Flute are Available)
Surface Finish  Titanium    (Bright, Black Oxide, Amber Color, Black & Gold, Black & Bright are Available)
Package  10/5 Pcs in PVC Pouch, Plastic Box, Individually in Skin Card, Double Blister, Clamshell.
Features

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

 2.These HSS Drill Bits can be used with miniature power drills, can be held in a Pin Vise or Mini Hand Drill Chuck collet.

 3.Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance.
 4.Ground flutes provide fast chip removal to maximize accuracy and efficiency along the full working surface 

 of the bit.
 5.Short length drill bit offers rigidity to reduce tool deflection and breakage.

 Product Sizes

.jpg


CONTACT US


Contact: David Yu

Phone: +86-139-52828006

Tel: +86-139-52828006

Add: Houxiang, Danbei Town, Danyang City, Jiangsu, China, 212300

x
WeChat Close
the qr code