Amsuo Premium Cobalt Heavy Duty Drills - ANSI Standard

Amsuo Premium Cobalt Heavy Duty Drills - ANSI Standard

Introduction

Application

Ideal for drilling hard and abrasive materials like stainless steel, titanium, and cast iron.

Key Features

Cobalt High-Speed Steel for extreme heat resistance.
Heavy-duty web construction for added strength.
135° Split Point reduces drilling pressure.
Gold finish for lubricity and wear resistance.

Specification List

Size	Decimal (in)	Diameter Dia (mm)	OAL (in)	OAL (mm)	FL (in)	FL (mm)	Material	Finish	Point	M35 Round Shank SKU	M35 Tri-flat Shank SKU	M35 Hex Shank SKU	M42 Round Shank SKU	M42 Tri-flat Shank SKU	M42 Hex Shank SKU
1/16	0.0625"	1.6	1-7/8"	47.6	7/8"	22.2	M35 / M42	Amber Oxide	118°Point	1011231104	1011231204	1011231304	1011331104	1011331204	1011331304
5/64	0.0781"	2	2"	50.8	1"	25.4	M35 / M42	Amber Oxide		1011231105	1011231205	1011231305	1011331105	1011331205	1011331305
3/32	0.0938"	2.4	2-1/4"	57.1	1-1/4"	31.8	M35 / M42	Amber Oxide		1011231106	1011231206	1011231306	1011331106	1011331206	1011331306
7/64	0.1094"	2.8	2-5/8"	66.7	1-1/2"	38.1	M35 / M42	Amber Oxide		1011231107	1011231207	1011231307	1011331107	1011331207	1011331307
1/8	0.1250"	3.2	2-3/4"	69.8	1-5/8"	41.3	M35 / M42	Amber Oxide	135° Split Point Double Relief Angle	1011231108	1011231208	1011231308	1011331108	1011331208	1011331308
9/64	0.1406"	3.6	2-7/8"	73	1-3/4"	44.4	M35 / M42	Amber Oxide		1011231109	1011231209	1011231309	1011331109	1011331209	1011331309
5/32	0.1562"	4	3"	76.2	1-7/8"	47.6	M35 / M42	Amber Oxide		1011231110	1011231210	1011231310	1011331110	1011331210	1011331310
11/64	0.1719"	4.4	3-1/8"	79.4	2"	50.8	M35 / M42	Amber Oxide		1011231111	1011231211	1011231311	1011331111	1011331211	1011331311
3/16	0.1875"	4.8	3-1/2"	88.9	2-1/8"	54	M35 / M42	Amber Oxide		1011231112	1011231212	1011231312	1011331112	1011331212	1011331312
13/64	0.2031"	5.2	3-5/8"	92.1	2-1/4"	57.1	M35 / M42	Amber Oxide		1011231113	1011231213	1011231313	1011331113	1011331213	1011331313
7/32	0.2188"	5.6	3-3/4"	95.2	2-3/8"	60.3	M35 / M42	Amber Oxide		1011231114	1011231214	1011231314	1011331114	1011331214	1011331314
15/64	0.2344"	6	3-7/8"	98.4	2-1/2"	63.5	M35 / M42	Amber Oxide		1011231115	1011231215	1011231315	1011331115	1011331215	1011331315
1/4	0.2500"	6.3	4"	101.6	2-3/4"	69.8	M35 / M42	Amber Oxide		1011231116	1011231216	1011231316	1011331116	1011331216	1011331316
17/64	0.2656"	6.7	4-1/8"	104.8	2-7/8"	73	M35 / M42	Amber Oxide		1011231117	1011231217	1011231317	1011331117	1011331217	1011331317
9/32	0.2812"	7.1	4-1/4"	107.9	3"	76.2	M35 / M42	Amber Oxide		1011231118	1011231218	1011231318	1011331118	1011331218	1011331318
19/64	0.2969"	7.5	4-3/8"	111.1	3-1/8"	79.4	M35 / M42	Amber Oxide		1011231119	1011231219	1011231319	1011331119	1011331219	1011331319
5/16	0.3125"	7.9	4-1/2"	114.3	3-1/4"	82.5	M35 / M42	Amber Oxide		1011231120	1011231220	1011231320	1011331120	1011331220	1011331320
21/64	0.3281"	8.3	4-5/8"	117.5	3-3/8"	85.7	M35 / M42	Amber Oxide		1011231121	1011231221	1011231321	1011331121	1011331221	1011331321
11/32	0.3438"	8.7	4-3/4"	120.6	3-1/2"	88.9	M35 / M42	Amber Oxide		1011231122	1011231222	1011231322	1011331122	1011331222	1011331322
23/64	0.3594"	9.1	4-7/8"	123.8	3-5/8"	92.1	M35 / M42	Amber Oxide		1011231123	1011231223	1011231323	1011331123	1011331223	1011331323
3/8	0.3750"	9.5	5"	127	3-3/4"	95.2	M35 / M42	Amber Oxide		1011231124	1011231224	1011231324	1011331124	1011331224	1011331324
25/64	0.3906"	9.9	5-1/8"	130.2	3-7/8"	98.4	M35 / M42	Amber Oxide		1011231125	1011231225	1011231325	1011331125	1011331225	1011331325
13/32	0.4062"	10.3	5-1/4"	133.3	4"	101.6	M35 / M42	Amber Oxide		1011231126	1011231226	1011231326	1011331126	1011331226	1011331326
27/64	0.4219"	10.7	5-3/8"	136.5	4-1/8"	104.8	M35 / M42	Amber Oxide		1011231127	1011231227	1011231327	1011331127	1011331227	1011331327
7/16	0.4375"	11.1	5-1/2"	139.7	4-1/4"	107.9	M35 / M42	Amber Oxide		1011231128	1011231228	1011231328	1011331128	1011331228	1011331328
29/64	0.4531"	11.5	5-5/8"	142.9	4-3/8"	111.1	M35 / M42	Amber Oxide		1011231129	1011231229	1011231329	1011331129	1011331229	1011331329
15/32	0.4688"	11.9	5-3/4"	146	4-1/2"	114.3	M35 / M42	Amber Oxide		1011231130	1011231230	1011231330	1011331130	1011331230	1011331330
31/64	0.4844"	12.3	5-7/8"	149.2	4-5/8"	117.5	M35 / M42	Amber Oxide		1011231131	1011231231	1011231331	1011331131	1011331231	1011331331
1/2	0.5000"	12.7	6"	152.4	4-3/4"	120.6	M35 / M42	Amber Oxide		1011231132	1011231232	1011231332	1011331132	1011331232	1011331332

Technical Specifications

Material: HSS M35 (5% Cobalt), HSS M42(8%)
Hardness: 65-67 HRC
Point Angle: 135° Split Point
Finish: Gold Oxide / Bronze Oxide
Standard: ANSI Standard

Packaging

Bulk packs or individual industrial plastic tubes.

Service & OEM

Professional OEM Support: We provide comprehensive private labeling services.

Customized Packaging: Blister cards, plastic boxes, and logo etching can be fully customized to meet your specific brand requirements and local market standards.