Jiangsu Profile
Product List
21361. Foundation Drilling Bucket and Rotary Auger Round Shank Teeth Core Barrel Cutter Bits 
[Nov 11, 2023]
[Nov 11, 2023] Description: Drill bits (drilling bits) for augers, buckets, core barrels products of rotary driling rig and other machine. (1) Betek Teeth: B47K17.5, B47K17.5H, B47K17.5-H/2, B47K17.5LK70-H, B47K19-H, B47K19LK80-H, ...
Company: TYSIM Piling Equipment Co., Ltd.
21362. Weix Solid Carbide Through Hole Boring Bits Dowel Drilling Bit for Wood [Dec 13, 2023]
[Dec 13, 2023] Product Description Product description 1,Integral tungsten steel of the blade part. Tungsten steel material fine grinding, sharp, high efficiency. 2,Suitable for solid wood board, density board, plywood, ...
21363. Diamond Chamfer Core Bit for Enlarging Polishing and Bevelling Holes on Anger Grinder [Sep 17, 2025]
[Sep 17, 2025] 38mm 50mm Diamond Brazing Opening Hole Chamfering Drill Bits for M10 Grinder for Marble Quartz Tile Brick Stone Type Cone Drill Bits Use drilling, expanding, chamfering, and polishing Finish Brazed ...
Company: YIWU MINGDIAO TRADING CO., LTD
21364. Premium High-Speed Steel Step Drill Bits for Precision Work [Apr 11, 2026]
[Apr 11, 2026] Product Description Best Black Oxide Hss Step Drill Bit for stainless steel,thick metal,wood Step Drill Bit Material M35(HSS4241,HSS4341,M2 are available) Step Drill Bit Style Spiral Flute(Straight Flute is ...
Company: Danyang Ergaster Tools Co., Ltd.
21365. Durable 82 Degree Countersink Drill Bits for Woodworking Experts [Apr 11, 2026]
[Apr 11, 2026] Product Description Material M2 (Carbon Steel,HSS 4241,M35 is Available) Angle 90° Cutting edges 5 (0,1,3,5,6,7 are available) Surface TIN Coated(Sandblasted ,Bright are Available) Shank Cylindrical ...
Company: Danyang Ergaster Tools Co., Ltd.
21366. High-Performance Jobber Drill Bits for Accurate Metal Fabrication [Apr 11, 2026]
[Apr 11, 2026] Product Description What's the twist drill bit? A twist drill bit, also known as a twist bit, is a type of drill bit characterized by its spiral flutes, which are used for cutting and removing material as the bit ...
Company: Danyang Ergaster Tools Co., Ltd.
21367. Premium High-Speed Steel Step Drill Bit for Metalworking [Apr 11, 2026]
[Apr 11, 2026] Product Description HSS Step Drill Bit Set 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 ...
Company: Danyang Ergaster Tools Co., Ltd.
21368. Heavy-Duty Masonry Drill Bit for Concrete and Brick [Apr 11, 2026]
[Apr 11, 2026] Product Description What's the masonry drill bit? A masonry drill bit is a drill bit specifically designed for drilling into hard materials like concrete, brick, and stone, featuring a hardened tungsten carbide tip ...
Company: Danyang Ergaster Tools Co., Ltd.
21369. Heavy-Duty Auger Drill Bit for Precision Woodworking Tasks [Apr 11, 2026]
[Apr 11, 2026] Product Description What's the auger drill bit? An auger drill bit is a tool with a long, spiral-shaped shaft and a pointed, helical tip that creates deep, clean holes by drawing itself into the material while the ...
Company: Danyang Ergaster Tools Co., Ltd.
21370. High-Precision Wood Countersink Drill Bit for Tapered Holes [Apr 11, 2026]
[Apr 11, 2026] HSS Cordless Installation Drill Bit Set with HSS Countersink Bit in Sandblasted Countersink Material HSS (Carbon Steel is available) Drill Material M2(HSS 4241,4341,M35 are available) Type Countersink drill ...
Company: Danyang Ergaster Tools Co., Ltd.
21371. Premium Flat Head Wood Drill Bit for Accurate Crafting [Apr 11, 2026]
[Apr 11, 2026] Product Description Flat Wood Bit-spade drill bit for Woodworking Drill Bits Material Carbon Steel Drill Bits Size 4-26mm to 4-40mm Drill Bits Shank Hex Shank Size 1/4" Inch 6.35 mm Drill Bits Surface Black ...
Company: Danyang Ergaster Tools Co., Ltd.
21372. Premium Stainless Steel Drill Bits for Metal Precision Work [Apr 11, 2026]
[Apr 11, 2026] Product Description DIN338 Jobber Length HSS Twist Drill Bit for Stainless Steel Metal Aluminium PVC Iron Drilling Drill Material HSS4241(M35,HSS4341,M2 are available) Drill Point Angle 118 Degree /135degree ...
Company: Danyang Ergaster Tools Co., Ltd.
21373. Durable High-Speed Steel DIN338 Drill Bits for Stainless Steel Applications [Apr 11, 2026]
[Apr 11, 2026] Product Description Material HSS4241(HSS4341,M2,M35 is available) Point Angle 118°/135° . Process Fully Ground (Roll forged,Rolled & Polished,Eadge Ground,Milled Ground , Milled are ...
Company: Danyang Ergaster Tools Co., Ltd.
21374. Precision HSS4341 Countersink Drill Bit for Metal Chamfering [Apr 11, 2026]
[Apr 11, 2026] Product Description Countersinker Drill Bits for Wood, Hex Shank1 Flute Countersink Material HSS 4341,M2(Carbon Steel,M2,M35 is available) Angle 90° Or 82° Cutting edges 1 (0,3,5,6,7 are ...
Company: Danyang Ergaster Tools Co., Ltd.
21375. Versatile Premium Step Drill Bits for Wood and Metal Work [Apr 11, 2026]
[Apr 11, 2026] Product Description What's the step drill bit? A step drill bit is a conical tool that features a series of progressively larger diameters, or "steps," along its length, allowing a single bit to drill multiple hole ...
Company: Danyang Ergaster Tools Co., Ltd.
