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73336. Premium HSS M2 6542 4341 Sliver&Deming Twist Drill Bit Set 
[Jul 28, 2026]
[Jul 28, 2026] Standard DIN 338/345/340/1869/1897; ASME Material HSS 4241 / 9341 / M2 / M35 / M42 Process Full Ground / Milled / Roll Forged Slipt Point 135° / 118° Surface Bright / Tin-coated / Black Oxide / Black and Yellow / Black ...
Company: Jiangsu Borui Tools Co., Ltd.
73337. Durable 10PCS Cobalt Metal Drill Bit Set for Stainless Steel [Jul 28, 2026]
[Jul 28, 2026] Diameter(mm) Overall Length(mm) Working Length(mm) 1 34 12 1.5 43 20 2 49 24 2.5 57 30 3 61 33 3.5 70 39 4 75 43 4.5 80 47 5 86 52 5.5 93 57 6 93 57 6.5 101 63 7 109 69 7.5 109 69 8 117 75 8.5 117 75 9 125 81 9.5 125 81 ...
Company: Jiangsu Borui Tools Co., Ltd.
73338. High Carbon Steel Spiral Step Drill for Water Pipes [Jul 28, 2026]
[Jul 28, 2026] Product Description Product information Size Weight 1/2(DN15) 34 3/4(DN20) 46 1‘’(DN25) 67 1-1/4(DN30) 131 1-1/2(DN40) 205 2‘’(DN50) 320 6PC 970 Company Profile ABOUT SUBORUI SUBORUI is a leading manufacturer of high ...
Company: Jiangsu Borui Tools Co., Ltd.
73339. Premium 25PCS HSS Cobalt Twist Drill Bit Set for Metal [Jul 28, 2026]
[Jul 28, 2026] Product Description Diameter(mm) Overall Length(mm) Working Length(mm) 1 34 12 1.5 43 20 2 49 24 2.5 57 30 3 61 33 3.5 70 39 4 75 43 4.5 80 47 5 86 52 5.5 93 57 6 93 57 6.5 101 63 7 109 69 7.5 109 69 8 117 75 8.5 117 75 ...
Company: Jiangsu Borui Tools Co., Ltd.
73340. Premium 6-Piece High-Speed Steel Titanium Nitride Step Drill Bit Set [Jul 28, 2026]
[Jul 28, 2026] Product Description Item: 6PCS Step drill bit set Material: High speed steel Includes: 5 step drill bits,1 x aluminum case Bits Size: * 3/16" to 1/2"6 Steps (3/16", 1/4", 5/16", 3/8", 7/16", 1/2") * 1/8" to 1/2"13 Steps ...
Company: Jiangsu Borui Tools Co., Ltd.
73341. Premium M35 HSS Cobalt Drill Bits for Metalworking [Jul 28, 2026]
[Jul 28, 2026] Product Description Diameter(mm) Overall Length(mm) Working Length(mm) 1 34 12 1.5 43 20 2 49 24 2.5 57 30 3 61 33 3.5 70 39 4 75 43 4.5 80 47 5 86 52 5.5 93 57 6 93 57 6.5 101 63 7 109 69 7.5 109 69 8 117 75 8.5 117 75 ...
Company: Jiangsu Borui Tools Co., Ltd.
73342. High-Quality HSS Inox Drill Bits Set for Stainless Steel [Jul 28, 2026]
[Jul 28, 2026] Product Description Diameter(mm) Overall Length(mm) Working Length(mm) 1 34 12 1.5 43 20 2 49 24 2.5 57 30 3 61 33 3.5 70 39 4 75 43 4.5 80 47 5 86 52 5.5 93 57 6 93 57 6.5 101 63 7 109 69 7.5 109 69 8 117 75 8.5 117 75 ...
Company: Jiangsu Borui Tools Co., Ltd.
73343. Premium Suborui DIN345 Cobalt Twist Drill Bit for Stainless Steel [Jul 28, 2026]
[Jul 28, 2026] Product Name DIN345 HSS Morse Taper Shank Twist Drill Bit Material M35(Cobalt 5%),HSSM2,HSS4241,HSS4341 Surface Finish Black Oxide/Titanium/Bright/Black&Bright /Amber/ Point Angle 118° split point/135° split point ...
Company: Jiangsu Borui Tools Co., Ltd.
73344. High-Speed Steel DIN345 M2 Morse Taper Drill Bits for Metal [Jul 28, 2026]
[Jul 28, 2026] Product Name DIN345 HSS Morse Taper Shank Twist Drill Bit Material M35(Cobalt 5%),HSSM2,HSS4241,HSS4341 Surface Finish Black Oxide/Titanium/Bright/Black&Bright /Amber/ Point Angle 118° split point/135° split point ...
Company: Jiangsu Borui Tools Co., Ltd.
73345. Durable 1 Inch Round Reduced Shank Drill Bit for Versatile Use [Jul 28, 2026]
[Jul 28, 2026] Standard DIN 338/345/340/1869/1897; ASME Material HSS 4241 / 9341 / M2 / M35 / M42 Process Full Ground / Milled / Roll Forged Slipt Point 135° / 118° Surface Bright / Tin-coated / Black Oxide / Black and Yellow / Black ...
Company: Jiangsu Borui Tools Co., Ltd.
73346. Premium 10-Piece Cobalt M35 HSS Twist Drill Bit Set [Jul 28, 2026]
[Jul 28, 2026] Diameter(mm) Overall Length(mm) Working Length(mm) 1 34 12 1.5 43 20 2 49 24 2.5 57 30 3 61 33 3.5 70 39 4 75 43 4.5 80 47 5 86 52 5.5 93 57 6 93 57 6.5 101 63 7 109 69 7.5 109 69 8 117 75 8.5 117 75 9 125 81 9.5 125 81 ...
Company: Jiangsu Borui Tools Co., Ltd.
73347. High-Performance 6mm 8mm Spot Weld Drill Bits for Stainless Steel [Jul 28, 2026]
[Jul 28, 2026] D1(mm) L1(mm) Shank Dia(mm) 6.0 66 6.0 7.0 71 7.0 8.0 80 8.0 10.0 88 10.0 6.5 40 8.0 8.0 40 8.0 8.0 44 8.0 10.0 45 8.0 Company Profile ABOUT SUBORUI SUBORUI is a leading manufacturer of high performance twist drills and ...
Company: Jiangsu Borui Tools Co., Ltd.
73348. Professional HSS Cobalt Spot Weld Drill Bits for Stainless Steel [Jul 28, 2026]
[Jul 28, 2026] D1(mm) L1(mm) Shank Dia(mm) 6.0 66 6.0 7.0 71 7.0 8.0 80 8.0 10.0 88 10.0 6.5 40 8.0 8.0 40 8.0 8.0 44 8.0 10.0 45 8.0 Company Profile ABOUT SUBORUI SUBORUI is a leading manufacturer of high performance twist drills and ...
Company: Jiangsu Borui Tools Co., Ltd.
73349. Premium Industrial Grade Tialn HSS M2 M35 Cobalt Drill Bit Set [Jul 28, 2026]
[Jul 28, 2026] Product Description Diameter(mm) Overall Length(mm) Working Length(mm) 1 34 12 1.5 43 20 2 49 24 2.5 57 30 3 61 33 3.5 70 39 4 75 43 4.5 80 47 5 86 52 5.5 93 57 6 93 57 6.5 101 63 7 109 69 7.5 109 69 8 117 75 8.5 117 75 ...
Company: Jiangsu Borui Tools Co., Ltd.
73350. Premium 1/2 Inch Shank HSS 6542 M2 Twist Drill Bit for Metal [Jul 28, 2026]
[Jul 28, 2026] Standard DIN 338/345/340/1869/1897; ASME Material HSS 4241 / 9341 / M2 / M35 / M42 Process Full Ground / Milled / Roll Forged Slipt Point 135° / 118° Surface Bright / Tin-coated / Black Oxide / Black and Yellow / Black ...
Company: Jiangsu Borui Tools Co., Ltd.
