PRODUCT INFO

No.4 Power Drill Auger Bit

Deep boring

Features

  • Burr-free lead screw for quick, on-target starts & smooth cutting.

Specifications

Usage Wood
Recommended tool(s) Electric Power Drill
RPm Range 3mm〜19mm:Less than 3,000 rpm
19.5mm〜36mm:Less than 1,500 rpm
Material(s) High Carbon Steel
Re-Sharpen Yes(How to re-sharpen)
Markings markings

Sizes

  • power drill auger bit size

  • Size:D
  • Overall Length:L
  • Spiral Length:SL
  • Shank Shape:d
  •  Unit:mm

Product No. Size Overall Length Twist Length Shank Shape Qty (Inner Box)
4-030 3 150 100 2.8 6
4-035 3.5 180 130 3.2 6
4-040 4 180 130 3.8 6
4-045 4.5 200 150 4.2 6
4-050 5 200 150 4.7 6
4-055 5.5 210 150 5.2 6
4-060 6 210 150 5.7 6
4-065 6.5 225 165 6.2 6
4-070 7 225 165 6.7 6
4-075 7.5 225 165 7 6
4-080 8
4-085 8.5 240 180 7 6
4-090 9
4-095 9.5 250 190 7 6
4-100 10
4-105 10.5
4-110 11
4-115 11.5 270 195 10 6
4-120 12
4-125 12.5
4-130 13
4-135 13.5 290 210 10 6
4-140 14
4-145 14.5
4-150 15
4-155 15.5
4-160 16
4-165 16.5 330 240 10 6
4-170 17
4-175 17.5
4-180 18
4-185 18.5
4-190 19
4-195 19.5 330 240 12 6
4-200 20
4-205 20.5
4-210 21
4-215 21.5
4-220 22
4-225 22.5
4-230 23
4-235 23.5
4-240 24
4-245 24.5
4-250 25
4-255 25.5
4-260 26
4-265 26.5
4-270 27
4-275 27.5
4-280 28
4-285 28.5
4-290 29
4-295 29.5
4-300 30
4-310 31  330 240     12 2
4-320 32
4-330 33
4-340 34
4-350 35
4-360 36

Bits of knowledge

  • When certain boring depths are needed, a Drill Stopper can be used.
  • Custom Auger bits can be made to order. (Form)

Help

How to re-sharpen ?

Sharpening the cutting edge
sharpening the cutting edge sharpening the cutting edge
1. Hold the bit as shown at approximately a 45-degree angle. Place the file at a near-horizontal position, making sure it is flush with the cutting edge. 2. Touch the left edge of the file to the bit's spine, which will be used as a guide. File forward repeatedly only. Do not file in reverse.
Sharpening the spur
sharpening the spur sharpening the spur
1. If the spur has any burrs, lightly file them to create a clean edge. 2. Hold the bit so the side of the spur is facing up. Place the file flush with the spur. File with a smooth forward motion.

Associated Product

  • impact bit long type
  • drill stopper

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