Jiangsu Profile
Product List
301. Diamond PDC Drill Bit 6-1/2" Middle Hard Rock Drill Bit 
[Dec 22, 2025]
[Dec 22, 2025] Description PDC Drill Bit : PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is ...
Company: Suzhou Energy Tool Co., Ltd.
302. 17-1/2" PDC Drill Bit of Diamond Bit for Oil Well [Dec 19, 2025]
[Dec 19, 2025] Product Description PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according to API ...
Company: Suzhou Energy Tool Co., Ltd.
303. Rock Drilling Tool API Std. 5-7/8" PDC Drill Bit of Diamond Bit [Dec 19, 2025]
[Dec 19, 2025] PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according to API ...
Company: Suzhou Energy Tool Co., Ltd.
304. High-Quality Mushroom Drill Bit for Effortless DIY Projects [Jan 17, 2026]
[Jan 17, 2026] Shiitake Conical with Stopper Drill Bits Material High Speed Steel Drill Bits Size 8mm to 13mm Drill Bits Shank Hex Shank Drill Bits Surface Black oxide,sandblasted, Drill Bits Package in Sliding Card ( ...
Company: Danyang Ergaster Tools Co., Ltd.
305. Premium Hex Shank Drill Bits for Precision Metal Work [Jan 17, 2026]
[Jan 17, 2026] Quick Change 6.35mm Hex Shank Hss Twist Drill Bit Drilling Material M2(HSS4241,HSS4341,M35 is available) Drilling Point Angle 118 Degree /135 Degree Spilt Point Drilling Process Fully Ground (Roll forged,Rolled & ...
Company: Danyang Ergaster Tools Co., Ltd.
306. High-Performance M35 HSS-E Cobalt Drill Bits for Steel [Jan 17, 2026]
[Jan 17, 2026] Key attributes Industry-specific attributes drill type Twist Drill Bit use Metal Drilling finish Amber Color Total Length 34mm to 152mm Other attributes place of origin Jiangsu, China warranty 3 ...
Company: Danyang Ergaster Tools Co., Ltd.
307. Premium Industrial HSS Twist Drill Bits for Steel Fabrication [Jan 17, 2026]
[Jan 17, 2026] Key attributes Industry-specific attributes drill type Twist Drill Bit use Metal Drilling finish Plain Total Length 48mm to 152mm Other attributes place of origin China brand name Ergaster model ...
Company: Danyang Ergaster Tools Co., Ltd.
308. High-Speed Steel Reduced Shank Drill Bit for Metal Precision [Jan 17, 2026]
[Jan 17, 2026] Product Description What's the reduced shank drill bit? A reduced shank drill bit has a cutting diameter larger than its shank, allowing larger-diameter holes to be drilled with a drill that has a smaller chuck. The ...
Company: Danyang Ergaster Tools Co., Ltd.
309. Versatile Double Head Drill Bits for Wood and Metal Projects [Jan 17, 2026]
[Jan 17, 2026] Product Description What's the double end drill bit? A double-ended drill bit has two sets of cutting edges, one on each end, allowing you to flip it over to use the second, sharp end when the first becomes dull. ...
Company: Danyang Ergaster Tools Co., Ltd.
310. Premium Titanium Coated Drill Bit for High-Speed Metal Work [Jan 17, 2026]
[Jan 17, 2026] Best Titanium Hss Step Drill Bit for stainless steel,thick metal,wood Step Drill Bit Material HSS4241(HSS4341,M2,M35 are available) Step Drill Bit Style Spiral Flute(Straight Flute is available) Step Drill Bit ...
Company: Danyang Ergaster Tools Co., Ltd.
311. Premium Bushcraft Auger Drill Bit for Precision Woodworking [Jan 17, 2026]
[Jan 17, 2026] Hex Shank Quick Change Auger Drill Bits for Woodworking Drill Bits Material Carbon Steel Drill Bits Size 1" Drill Bits Shank Scotched Eyed Drill Bits Surface Black Oxide Drill Bits Package in Double Blister ...
Company: Danyang Ergaster Tools Co., Ltd.
312. High-Performance Cobalt Drill Bits with Triangle Shank 4-32mm [Jan 17, 2026]
[Jan 17, 2026] DIN338 HSS Twist Drill Bit for Metal Aluminium PVC Iron Drilling Dirll Material HSS4241(HSS4341, M2,M35 are available) Dirll Point Angle 118 Degree /135degree Spilt Point Dirll Process Fully Ground (Roll ...
Company: Danyang Ergaster Tools Co., Ltd.
313. High-Performance Step Drill Bit with Durable Tin Coating [Jan 17, 2026]
[Jan 17, 2026] Best Titanium Hss Step Drill Bit for stainless steel,thick metal,wood Step Drill Bit Material HSS4241(HSS4341,M2,M35 are available) Step Drill Bit Style Spiral Flute(Straight Flute is available) Step Drill Bit ...
Company: Danyang Ergaster Tools Co., Ltd.
314. Premium Cobalt Step Drill Bit for Metal Fabrication Projects [Jan 17, 2026]
[Jan 17, 2026] Step Cone Drill Bit Material HSS4241,HSS4341,M2,M35 Style Straight Flute,Spiral Flute Shank 3-Way Clamping (Hex Shank Size 1/4" Inch (6.35 mm),Round Shank are available) Surface Amber Color (Black ...
Company: Danyang Ergaster Tools Co., Ltd.
315. Durable High-Performance Twist Drill Bits for Home Improvement [Jan 17, 2026]
[Jan 17, 2026] Quick Change 6.35mm Hex Shank Hss Twist Drill Bit Drilling Material M2(HSS4241,HSS4341,M35 is available) Drilling Point Angle 118 Degree /135 Degree Spilt Point Drilling Process Fully Ground (Roll forged,Rolled & ...
Company: Danyang Ergaster Tools Co., Ltd.
