Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home Products

Step Drill Bit

I'm Online Chat Now

Step Drill Bit

(16)
China 15Steps 1/4" Triangle shank sprial flute hss 4241 step drill bit for metal hole drilling 4mm-32mm factory

15Steps 1/4" Triangle shank sprial flute hss 4241 step drill bit for metal hole drilling 4mm-32mm

Triangle shank sprial flute hss 4241 step drill bit 4mm-32mm Size: 4-12mm(5steps);4-20mm(9steps);4-32mm(15steps) Material: 4241/M35(HSS CO 5%) Processing: Milling Coating: Bright polishing Tin-Coating Black ... Read More
2020-12-08 11:19:34
China BMR TOOLS 4mm-32mm 15steps triangle shank sprial flute hss step drill bit for metal hole drilling factory

BMR TOOLS 4mm-32mm 15steps triangle shank sprial flute hss step drill bit for metal hole drilling

BMR TOOLS 4mm-32mm 15steps triangle shank sprial flute hss step drill bit Size: 4-12mm(5steps);4-20mm(9steps);4-32mm(15steps) Material: 4241/M35(HSS CO 5%) Processing: Milling Coating: Bright polishing Tin... Read More
2020-12-08 11:19:34
China Industrial quality triangle 6mm shank straight flute hss step drill bit 4mm-12mm factory

Industrial quality triangle 6mm shank straight flute hss step drill bit 4mm-12mm

Industrial quality triangle shank straight flute hss step drill bit 4-12mm Size: 4-12mm(5steps);4-20mm(9steps);4-32mm(15steps) Material: 4241/M35(HSS CO 5%) Processing: Milling Coating: Bright polishing Tin... Read More
2020-12-08 11:19:34
China BMR TOOLS 1/4" Helix shank straight flute hss 4241 step drill bit for hole drilling 4-20mm factory

BMR TOOLS 1/4" Helix shank straight flute hss 4241 step drill bit for hole drilling 4-20mm

BMR TOOLS Helix shank straight flute hss 4241 step drill bit for hole drilling Size: 4-12mm(5steps);4-20mm(9steps);4-32mm(15steps) Material: 4241/M35(HSS CO 5%) Processing: Milling Coating: Bright polishing Tin... Read More
2020-12-08 11:19:34
China 5PCS HSS Titanium Step Drill Bit Set with Automatic Center Punch and Multiple Hole 50 Inch Sizes factory

5PCS HSS Titanium Step Drill Bit Set with Automatic Center Punch and Multiple Hole 50 Inch Sizes

HSS-G 5pcs Titanium Step Drill Bit Set with Center Punch in Aluminum Case in inch sizes Size: Inch Standard Size Material: HSS-G Processing: Milling Coating: Bright polishing Tin-Coating Black Coating Amber ... Read More
2020-12-29 15:12:59
China BMR TOOLS upgrade 3Flute HSS/CO 5% step drill patented product 4-22mm for metal drilling factory

BMR TOOLS upgrade 3Flute HSS/CO 5% step drill patented product 4-22mm for metal drilling

Upgrade 3Flute HSS/CO 5% Step Drill Bit Size: 4-12mm(5steps);4-22mm(10steps);4-32mm(15steps) Material: M35(HSS CO 5%) Processing: Milling Coating: Bright polishing Tin-Coating TIALN Coating Amber Coating Step: ... Read More
2020-12-08 11:19:34
China BMR TOOLS Industrial Quality 15steps 4mm-32mm sprial flute coated hss step drill bit for metal hole drilling factory

BMR TOOLS Industrial Quality 15steps 4mm-32mm sprial flute coated hss step drill bit for metal hole drilling

BMR TOOLS 4mm-32mm 15steps triangle shank sprial flute hss step drill bit Size: 4-12mm(5steps);4-20mm(9steps);4-32mm(15steps) Material: 4241/M35(HSS CO 5%) Processing: Milling Coating: Bright polishing Tin... Read More
2020-12-08 11:19:34
China BMR TOOLS 4-20mm straight flute hss step drill with helix shank for steel hole drilling factory

BMR TOOLS 4-20mm straight flute hss step drill with helix shank for steel hole drilling

BMR TOOLS 4-20mm straight flute hss step drill with helix shank for steel hole drilling Size: 4-20mm(9steps) Material: 4241/M2/M35(HSS CO 5%) Processing: Milling Coating: Bright polishing Tin-Coating Black ... Read More
2020-12-08 11:19:34
China BMR TOOLS 4-32mm straight flute hss step drill with helix shank for hole drilling factory

BMR TOOLS 4-32mm straight flute hss step drill with helix shank for hole drilling

BMR TOOLS 4-32mm straight flute hss step drill with helix shank for hole drilling Size: 4-32mm(15steps) Material: 4241/M2/M35(HSS CO 5%) Processing: Milling Coating: Bright polishing Tin-Coating Black Coating ... Read More
2020-12-08 11:19:34
China BMR TOOLS straight flute hss step drill bit for hole drill 4-32mm with helix shank factory

BMR TOOLS straight flute hss step drill bit for hole drill 4-32mm with helix shank

BMR TOOLS straight flute hss step drill bit for hole drill 4-32mm with helix shank Size: 4-12mm(5steps);4-20mm(9steps);4-32mm(15steps) Material: 4241/M35(HSS CO 5%) Processing: Milling Coating: Bright polishing ... Read More
2020-12-08 11:19:34
Page 1 of 2|< 1 2 >|