Bosch Spline Rotary Hammer Bits

Bosch SDS-Max Drill Bits Bosch spline rotary hammer bits are carbide-tipped and fit Bosch as well as other spline-drive hammers.
Ultimate drilling in the toughest concrete with long service life. Fits all spline-drive hammers. These hammer drill bits come with either standard cutter heads, Wild Bore and Thru-Hole Wild Bore multi-cutter X-heads.

Bosch Spline Rotary Hammer Bits

Hammer Bit Specs

Bosch SDS-Plus Drill Bit Diagram All diameters are ANSI.
Lengths are nominal.

Bosch Standard SDS-Max Drill Bit

Standard Cutter Heads
2 cutters, single-tipped head.

DIA x USEABLE : OVERALL PART# COST
3/8"x 8" : 13" HC4501 $17.00
1/2"x 8" : 13" HC4511 $22.00
1/2"x 16" : 21" HC4512 $27.50
1/2"x 24" : 29" HC4513 $29.00
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Bosch Wild Bore Spline Drive Drill Bits

Wild-Bore Multi-Cutter X-Heads
Bosch Wild Bore Spline Drive Drill Bit Head 4 cutters, used on bits 5/8" and larger only. This head design operates with less noise than standard cutter heads and produces about 60% less vibration while lasting about 50% longer. This highly efficient design reduces hammer amperage draw and "gnaws" its way through some types of re-bar.

DIA x USEABLE : OVERALL PART# COST
5/8"x 8" : 13" HC4021 $35.25
5/8"x 16" : 21" HC4022 $43.50
5/8"x 22" : 27" HC4023 $51.25
3/4"x 8" : 13" HC4031 $37.50
3/4"x 16" : 21" HC4032 $44.75
3/4"x 24" : 29" HC4033 $59.95
7/8"x 11" : 16" HC4040 $42.50
7/8"x 16" : 21" HC4041 $45.00
1"x 8" : 13" HC4050 $46.25
1"x 16" : 21" HC4051 $50.00
1-1/8"x 8" : 13" HC4060 $55.00
1-1/8"x 16" : 21" HC4061 $66.00
1-1/4"x 8" : 13" HC4070 $65.00
1-1/4"x 16" : 21" HC4071 $69.00
1-3/8"x 16" : 21" HC4081 $85.00
1-1/2"x 16" : 21" HC4091 $99.00
Check all desired items then click 'Add to Cart'. To change quantity click the 'Modify Cart' button.

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SUBTOTAL: $19.95

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PRODUCT NUMBER PRODUCT QUANTITY UNIT PRICE TOTAL
3MLC-8S20C LEAD CHECK 8PK 1 $19.95 $19.95
Subtotal $19.95
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